Yukon Gear Hardcore Locking Hub Set For GM 8.5in Front & Dana 44 / 19 Spline

These heavy-duty lockouts feature all steel construction, including Chrome-Moly internals, for the ultimate in durability & strength. The hubs will not disengage under high torque applications and defaults to the locked position under use. Engagement comes from just a 1/3 turn of the all-steel, low-profile bezel. The Yukon Hardcore locking hubs are not only great looking, but features a low-profile design to minimize impact with obstacles, and a proprietary coating on the locking gears for decreased friction & long life. Yukon Hardcore Locking Hubs come with a Limited Lifetime warranty against manufacturer's defect.This Part Fits: Year Make Model Submodel 1987 Chevrolet Blazer Custom Deluxe 1988-1991 Chevrolet Blazer Scottsdale 1987-1991 Chevrolet Blazer Silverado 1979-1981 Chevrolet K10 Cheyenne 1981-1986 Chevrolet K10 Custom 1979-1980 Chevrolet K10 Custom Deluxe 1981 Chevrolet K10 Deluxe 1979-1986 Chevrolet K10 Scottsdale 1979-1986 Chevrolet K10 Silverado